Παραπομπή APA

Hornby, P. A. (1977). Bilingualism: Psychological, social, and educational implications. New York: Academic Press.

Παραπομπή Chicago Style

Hornby, Peter A. Bilingualism: Psychological, Social, and Educational Implications. New York: Academic Press, 1977.

Παραπομπή MLA

Hornby, Peter A. Bilingualism: Psychological, Social, and Educational Implications. New York: Academic Press, 1977.

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